# Grin++ v0.7.4 Finalize Error
**URL:** https://forum.grin.mw/t/grin-v0-7-4-finalize-error/7003
**Category:** Tech Support
**Created:** [January 27, 2020, 9:37pm UTC](https://forum.grin.mw/t/grin-v0-7-4-finalize-error/7003 "2020-01-27T21:37:30Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@mino](https://forum.grin.mw/u/mino)
#### Post date: [January 27, 2020, 9:37pm UTC](https://forum.grin.mw/t/grin-v0-7-4-finalize-error/7003/1 "2020-01-27T21:37:30Z")
Hi @david,
Today I decided to try out the file method of receiving a GRIN payment from a mining pool (GrinMint).
1. The file was received
2. The transaction file was imported into Grin++
3. Grin++ created the response file
4. I selected the finalize button and selected the response file and clicked Finalize
5. Received the following error message: **Error occurred: undefined**
6. I then ticked **Use GrinJoin** (I have no idea what this is actually) and still received the same error
What am I doing wrong?
---
### Author:  [@david](https://forum.grin.mw/u/david)
#### Post date: [January 27, 2020, 10:13pm UTC](https://forum.grin.mw/t/grin-v0-7-4-finalize-error/7003/2 "2020-01-27T22:13:05Z")
The sender must finalize, not the receiver. You’ll have to upload the response file to grinmint
---
### Author:  [@mino](https://forum.grin.mw/u/mino)
#### Post date: [January 27, 2020, 10:15pm UTC](https://forum.grin.mw/t/grin-v0-7-4-finalize-error/7003/3 "2020-01-27T22:15:09Z")
OK then, I will give that a shot. Thanks.
---
### Author:  [@mino](https://forum.grin.mw/u/mino)
#### Post date: [January 27, 2020, 10:20pm UTC](https://forum.grin.mw/t/grin-v0-7-4-finalize-error/7003/4 "2020-01-27T22:20:12Z")
Looks like that worked. Thanks again. 😀
---
### Author:  [@Chronos](https://forum.grin.mw/u/Chronos)
#### Post date: [January 28, 2020, 5:03am UTC](https://forum.grin.mw/t/grin-v0-7-4-finalize-error/7003/5 "2020-01-28T05:03:38Z")
“Undefined” is a pretty sweet error message.